From: Jost Richstein <jrichstein@softdecc.com>
To: pgsql-general@postgresql.org
To: pgsql-sql@postgresql.org
Subject: Re: Alias-Error
Date: Tue, 21 Oct 2003 09:17:52 +0200
Message-ID: <3F94DDA0.C84A2E31@softdecc.com> (raw)
References: <3F867086.DF4DEDF0@softdecc.com>
<19199.1066315399@sss.pgh.pa.us>
Ok. The exact error message is as follows:
SQLException Time : Mon Oct 20 13:15:25 CEST 2003
SQLException ErrorCode : 0
SQLException SQLState : null
SQLException Message : ERROR: Relation "c2" does not exist
SQLException Connection: 4878867
The query is something like this:
SELECT DISTINCT C2.cmc_mchap, C2.cmc_sort
FROM sis_cmca, sis_cmca C2
WHERE cm_status != 'U' AND sis_cmca.cmc_name='INTERN2000' AND
C2.cmc_name='INTERN2000' AND sis_cmca.cmc_mchap=C2.cmc_mchap
Tom Lane wrote:
>
> Jost Richstein <jrichstein@softdecc.com> writes:
> > I am running a query with alias (a self join) against
> > version 7.3.4 on Suse Linux 7.3 and on FreeBSD (v5?).
> > It runs fine on Linux, but produces an error on
> > FreeBSD: "unknown alias C2".
>
> The string "unknown alias" appears nowhere in the 7.3 sources.
> Are you sure you are talking to a Postgres database?
>
> regards, tom lane
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Subject: Re: Alias-Error
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